IDirectDrawSurface::GetDC (Compact 2013)
3/26/2014
This method creates a GDI-compatible handle of a device context for the surface.
Syntax
HRESULT GetDC(
HDC FAR* lphDC
);
Parameters
- lphDC
Address for the returned handle to a device context.
Return Value
If the method succeeds, the return value is DD_OK.
If the method fails, the return value may be one of the following error values:
DDERR_DCALREADYCREATED |
DDERR_GENERIC |
DDERR_INVALIDOBJECT |
DDERR_INVALIDPARAMS |
DDERR_SURFACELOST |
DDERR_UNSUPPORTED |
DDERR_WASSTILLDRAWING |
For more information on these error codes see DirectDraw Return Values.
Remarks
This method uses an internal version of the IDirectDrawSurface::Lock method to lock the surface. The surface remains locked until the IDirectDrawSurface::ReleaseDC method is called.
Requirements
Header |
ddraw.h |
Library |
ddraw.lib |
See Also
Reference
IDirectDrawSurface
DirectDraw Reference
DirectDraw Interfaces
IDirectDrawSurface::Lock